Walnut Grove, IL Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Walnut Grove, IL Weather Forecast

Current Conditions

Settings
Walnut Grove IL weather  - Clear - 58°F
Clear
58°F
Updated 6:45 pm
Feels Like 54°F
Humidity 55%
Wind N 6 mph
Barometer  30.22 in
Dew Point 42°F
Walnut Grove IL weather  - Clear - 14°C
Clear
14°C
Updated 6:45 pm
Feels Like 12°C
Humidity 55%
Wind N 10 km/h
Barometer  102.3 kPa
Dew Point 6°C

Walnut Grove Weather Forecast

THIS AFTERNOON TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Walnut Grove, IL Weather - This Afternoon Mostly Sunny Walnut Grove, IL Weather - Tonight Partly Cloudy Walnut Grove, IL Weather - Friday Showers Walnut Grove, IL Weather - Friday Night Chance Of Showers Walnut Grove, IL Weather - Saturday Chance Of Showers Walnut Grove, IL Weather - Saturday Night Mostly Cloudy Walnut Grove, IL Weather - Sunday Chance Of Showers Walnut Grove, IL Weather - Sunday Night Mostly Cloudy Walnut Grove, IL Weather - Monday Showers Likely Walnut Grove, IL Weather - Monday Night Showers Walnut Grove, IL Weather - Tuesday Showers Walnut Grove, IL Weather - Tuesday Night Showers
Mostly Sunny Partly Cloudy Showers Chance of Showers Chance of Showers Mostly Cloudy Chance of Showers Mostly Cloudy Showers Likely Showers Showers Showers
Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 70°FHi: 21°C
Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
Hi: 69°FHi: 21°C
Lo: 55°FLo: 13°C
POP: 70% POP: 50% POP: 30% POP: 30% POP: 60% POP: 70% POP: 80% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 126 PM CDT Thu Oct 29 2026 Walnut Grove, IL Weather - WeatherWorld.com

Trending Headlines

Walnut Grove Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Walnut Grove Quick Facts

National Two Day Weather Forecast


E-mail the Walnut Grove Weather Forecast

Voice your opinion or tell us about page issues...

Walnut Grove Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 624 PM CDT Thu Oct 29 2026

Key Messages

  • A cool, dry night is expected tonight in the wake of a cold front that has largely exited our region this afternoon.
  • Rain chances return Friday and Saturday (peaking at 60-90% chances Friday night) with isolated storms possible Friday and Friday night.
  • A more active weather pattern looks to develop early next week, bringing rain and breezy conditions for Election Day.

Aviation

/00Z TAFS THROUGH 00Z SATURDAY/... Issued at 623 PM CDT Thu Oct 29 2026

VFR to possibly MVFR conditions are exp...